USB HID Hand Held Green Button Key Code Switch with 2 meter USB cable.
Momentary push button is illuminated red when device is connected to a USB host.

Simple plug and play technology using the USB HID built in driver.
Device is powered and read via the USB port.
Unique serial number in each device.
Dimensions are 4" long by 0.85" in diameter. Aluminum Enclosure.

This button can be programmed via internal dip switch to send any key code.
See keycode manual below.

Applications: Process Equipment, Automated Processes, Medical Equipment, Gaming, Special needs